HK1245402A1 - 用於寶石的熒光分級的設備和方法 - Google Patents

用於寶石的熒光分級的設備和方法

Info

Publication number
HK1245402A1
HK1245402A1 HK18104761.9A HK18104761A HK1245402A1 HK 1245402 A1 HK1245402 A1 HK 1245402A1 HK 18104761 A HK18104761 A HK 18104761A HK 1245402 A1 HK1245402 A1 HK 1245402A1
Authority
HK
Hong Kong
Prior art keywords
gemstones
fluorescence grading
grading
fluorescence
Prior art date
Application number
HK18104761.9A
Other languages
English (en)
Inventor
H‧塔卡什
Original Assignee
美國杰莫洛吉克爾研究所有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美國杰莫洛吉克爾研究所有限公司 filed Critical 美國杰莫洛吉克爾研究所有限公司
Publication of HK1245402A1 publication Critical patent/HK1245402A1/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/389—Precious stones; Pearls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6463—Optics
    • G01N2021/6471—Special filters, filter wheel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/063—Illuminating optical parts
    • G01N2201/0634—Diffuse illumination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/068—Optics, miscellaneous
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Adornments (AREA)
HK18104761.9A 2015-03-30 2018-04-11 用於寶石的熒光分級的設備和方法 HK1245402A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/673,780 US10107757B2 (en) 2015-03-30 2015-03-30 Apparatus and method for fluorescence grading of gemstones
PCT/US2016/025062 WO2016161016A1 (en) 2015-03-30 2016-03-30 Apparatus and method for fluorescence grading of gemstones

Publications (1)

Publication Number Publication Date
HK1245402A1 true HK1245402A1 (zh) 2018-08-24

Family

ID=55702162

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18104761.9A HK1245402A1 (zh) 2015-03-30 2018-04-11 用於寶石的熒光分級的設備和方法

Country Status (8)

Country Link
US (7) US10107757B2 (zh)
EP (2) EP3278088B1 (zh)
JP (1) JP6553738B2 (zh)
CN (2) CN110726722B (zh)
HK (1) HK1245402A1 (zh)
IL (2) IL288218B2 (zh)
TW (2) TWI709742B (zh)
WO (1) WO2016161016A1 (zh)

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EP3555597B1 (en) * 2016-12-15 2024-05-01 Gemological Institute of America, Inc. (GIA) Method for screening gemstones
JP2018163027A (ja) * 2017-03-24 2018-10-18 東芝ライテック株式会社 検知装置
WO2020016874A1 (en) * 2018-07-15 2020-01-23 Sarine Technologies Ltd System and method for evaluating and determining color in gemstones
DE212020000540U1 (de) * 2019-03-01 2022-01-25 Goldway Technology Ltd. Ein System zur Bestimmung der optischen Eigenschaften eines Edelsteins
US11815465B2 (en) 2019-03-08 2023-11-14 Gemological Institute Of America, Inc. (Gia) Portable high-resolution gem imaging system
GB2603099A (en) * 2019-03-29 2022-08-03 Chelsea Tech Ltd Tracer Composition
RU2719611C1 (ru) * 2019-04-23 2020-04-21 Общество с ограниченной ответственностью "Микролазер" (ООО "Микролазер") Оптически проницаемая метка для маркировки драгоценных камней
EP3771902A1 (en) * 2019-07-29 2021-02-03 Goldway Technology Limited A process and system for colour grading for diamonds
CN114364970A (zh) * 2019-08-05 2022-04-15 金展科技有限公司 用于钻石认证的系统和工艺
US11395714B2 (en) 2019-11-11 2022-07-26 Dermlite Llc Medical illuminator with variable polarization
TWI794686B (zh) 2019-11-26 2023-03-01 美商美國寶石學院公司 透明載台上之寶石的螢光成像
EP4147032A4 (en) 2020-06-10 2023-12-06 Gemological Institute of America, Inc. (GIA) LUMINESCENCE IMAGING FOR PRECIOUS STONE SCREENING
RU2739143C1 (ru) * 2020-07-15 2020-12-21 Общество с ограниченной ответственностью "Алмазинтех АйАйЭс" Способ для идентификации алмазов и бриллиантов и устройство для его осуществления
US20220026351A1 (en) * 2020-07-27 2022-01-27 Gemological Institute Of America, Inc. (Gia) Light emitting diode arrangements for gemstone evaluation
CN112513621B (zh) * 2020-08-18 2023-09-05 香港应用科技研究院有限公司 视觉检测宝石的装置和方法
EP4244764A1 (en) 2020-12-17 2023-09-20 Gemological Institute of America, Inc. (GIA) Gemstone blue fluorescence detection and grading
WO2022162634A1 (en) * 2021-02-01 2022-08-04 Sarine Technologies Ltd. System and method for characterizing gemstones using fluorescence

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GB201421837D0 (en) * 2014-12-09 2015-01-21 Reishig Peter A method of generating a fingerprint for a gemstone using X-ray imaging
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US10107757B2 (en) 2015-03-30 2018-10-23 Gemological Institute Of America Inc. (Gia) Apparatus and method for fluorescence grading of gemstones

Also Published As

Publication number Publication date
EP3278088B1 (en) 2021-12-15
CN110726722B (zh) 2022-12-09
US20160290925A1 (en) 2016-10-06
US20230213447A1 (en) 2023-07-06
US20190137399A1 (en) 2019-05-09
IL254675B (en) 2021-12-01
US20200064267A1 (en) 2020-02-27
US10890531B2 (en) 2021-01-12
JP2018511807A (ja) 2018-04-26
US11892405B2 (en) 2024-02-06
IL288218A (en) 2022-01-01
TW202104875A (zh) 2021-02-01
CN107771280B (zh) 2021-10-22
IL254675A0 (en) 2017-11-30
JP6553738B2 (ja) 2019-07-31
US10107757B2 (en) 2018-10-23
EP3594664B1 (en) 2023-09-13
CN110726722A (zh) 2020-01-24
US11300514B2 (en) 2022-04-12
EP3278088A1 (en) 2018-02-07
US20240167955A1 (en) 2024-05-23
TWI709742B (zh) 2020-11-11
WO2016161016A1 (en) 2016-10-06
TWI741825B (zh) 2021-10-01
US11630065B2 (en) 2023-04-18
US20220178827A1 (en) 2022-06-09
CN107771280A (zh) 2018-03-06
EP3594664A1 (en) 2020-01-15
TW201702576A (zh) 2017-01-16
US20210116379A1 (en) 2021-04-22
IL288218B1 (en) 2023-08-01
US10488341B2 (en) 2019-11-26
IL288218B2 (en) 2023-12-01

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